#include <stdio.h>
#include <time.h>

int AddToVal(int from,int to)
{
  int tmp = 0;
  for(int i = from;i<=to;i++)
  {
    tmp+=i;
  }
  return tmp;
}

void Print(int sum)
{
  long long timestamp = time(NULL);
  printf("result:%d,timestamp:%lld\n",sum,timestamp);
}

int main()
{
  int sum = AddToVal(0,100);
  printf("hello a\n");
  printf("hello b\n");
  printf("hello c\n");
  printf("hello d\n");
  printf("hello e\n");
  printf("hello f\n");
  printf("hello g\n");
  printf("hello h\n");
  Print(sum);
  //printf("hehe\n");
  return 0;
}
